Start-Up, Operation, and Maintenance Instructions

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19XR, XRV PIC II OPTIONS TABLE CONFIGURATION SHEET DESCRIPTION RANGE UNITS DEFAULT VALUE Auto Restart Option 0/1 DSABLE/ENABLE DSABLE Remote Contacts Option 0/1 DSABLE/ENABLE DSABLE Soft Stop Amps Threshold 40 to 100 % 100 Surge/Hot Gas Bypass Surge Limit/HGBP Option Select: Surge=0, HGBP=1 Min. Load Point (T1, P1) 0/1 0 Surge/HGBP Delta T1 0.5 to 20 ˆF 1.5 Surge/HGBP Delta P1 Full Load Point (T2, P2) 30 to 170 PSI 50 Surge/HGBP Delta T2 0.5 to 20 ˆF 10 Surge/HGBP Delta P2 50 to 170 PSI 85 Surge/HGBP Deadb<strong>and</strong> 0.5 to 3 ˆF 1 Surge Protection Surge Delta% Amps 5 to 20 % 10 Surge Time Period 7 to 10 MIN 8 Ice Build Control Ice Build Option 0/1 DSABLE/ENABLE DSABLE Ice Build Termination 0=Temp, 1=Contacts, 2=Both 0 to 2 0 Ice Build Recycle 0/1 DSABLE/ENABLE DSABLE Refrigerant Leak Option 0/1 DSABLE/ENABLE DSABLE Refrigerant Leak Alarm mA 4 to 20 mA 20 Head Pressure Reference Delta P at 0% (4 mA) 20 to 60 psi 25 Delta P at 100% (20 mA) 20 to 60 psi 35 Minimum Output 0 to 100 % 0 CL-6
CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - 19XR, XRV PIC II SETUP1 TABLE CONFIGURATION SHEET DESCRIPTION RANGE UNITS DEFAULT VALUE Comp Motor Temp Override 150 to 200 DEG F 200 Cond Press Override 90 to 165 PSI 125 Comp Discharge Alert 125 to 200 DEG F 200 Comp Thrust Brg Alert 165 to 185 DEG F 175 Chilled Medium 0/1 WATER/BRINE WATER Chilled Water Deadb<strong>and</strong> .5 to 2.0 ˆF 1.0 Evap Refrig Trippoint 0.0 to 40.0 DEG F 33 Refrig Override Delta T 2.0 to 5.0 ˆF 3 Condenser Freeze Point –20 to 35 DEG F 34 Evap Flow Delta P Cutout 0.5 to 50.0 PSI 5.0 Cond Flow Delta P Cutout 0.5 to 50.0 PSI 5.0 Water Flow Verify Time 0.5 to 5 MIN 5 Oil Press Verify Time 15 to 300 SEC 40 Recycle Control Restart Delta T 2.0 to 10.0 DEG F 5 Shutdown Delta T 0.5 to 4.0 DEG F 1 SPARE ALERT/ALARM ENABLE Disable=0, Lo=1/3, Hi=2/4 Spare Temp #1 Enable 0 to 4 0 Spare Temp #1 Limit –40 to 245 DEG F 245 Spare Temp #2 Enable 0 to 4 0 Spare Temp #2 Limit –40 to 245 DEG F 245 CL-7
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Start-Up, Operation, and Maintenanc
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CONTENTS (cont) Page Page Chiller D
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Factory-installed additional compon
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Factory-Mounted Starter or Variable
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MOTOR COOLING LINE TXV BULB PRESSUR
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OPTIONAL METER PACKAGE INTEGRATED S
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The PIC II can interface with the C
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CVC/ICVC Operation and Menus (Fig.
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Start Chiller In CCN Control Start
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SERVICE MENU CONTINUED FROM PREVIOU
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7. Press ENTER to register the valu
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Table 2 — CVC/ICVC Display Data (
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Page 29 and 30:
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Page 33 and 34:
PIC II System Functions NOTE: Words
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Shunt Trip (Option) — The functio
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OVERRIDE CAPACITY CONTROL HIGH COND
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(see wiring diagrams or certified d
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NOTE: The lead/lag function can be
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Ice Build Control — The ice build
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Service Operation — An overview o
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Shutdown Sequence — Chiller shutd
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49 Fig. 28 — 19XR Leak Test Proce
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Fig. 29 — Typical Optional Pumpou
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Chiller Dehydration — Dehydration
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MECHANICAL STARTER 1. Check all fie
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CHANGE THE BENSHAW INC., RediStart
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VFD Cooling System Leak Inspection
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Protecting the VFD Configuration 1.
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Check Optional Pumpout System Contr
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Dry Run to Test Start-Up Sequence F
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Leave the oil charge in the chiller
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LEGEND C — Contactor FU — Fuse,
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2. Evacuate the refrigerant gas fro
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SCHEDULED MAINTENANCE Establish a r
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Water Treatment — Untreated or im
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TRANSDUCER REPLACEMENT — Since th
Page 79 and 80: Table 11 — CVC/ICVC Primary and S
Page 81 and 82: I. CHILLER PROTECT LIMIT FAULTS STA
Page 83 and 84: I. CHILLER PROTECT LIMIT FAULTS (co
Page 85 and 86: TEMPERATURE (F) PIC II VOLTAGE DROP
Page 87 and 88: Control Modules Turn controller pow
Page 89 and 90: ANALOG OUT J8 INTERGRATED STARTER M
Page 91 and 92: NOTES: 1. Cooler data: based on a c
Page 93 and 94: Table 14 — 19XR Additional Data f
Page 95 and 96: HEAT EXCHANGER COOLER/ CONDENSER HE
Page 97 and 98: Table 18 — Optional Pumpout Syste
Page 99 and 100: ITEM A B C D E F VIEW B — HIGH SP
Page 101 and 102: 101 Fig. 45 — Allen-Bradley Wye-D
Page 103 and 104: 103 LEGEND (cont) ISM — Integrate
Page 105 and 106: 105 LEGEND (cont) ISM — Integrate
Page 107 and 108: 107 LEGEND Denotes Component Termin
Page 109 and 110: AUX — Auxiliary C — Contactor C
Page 111 and 112: Fig. 53 — Benshaw, Inc. Solid-Sta
Page 113 and 114: LEGEND AUX — Auxiliary C — Cont
Page 115 and 116: 1A LEGEND AUX — Auxiliary C — C
Page 117 and 118: 117 Fig. 57 — Typical Variable Fr
Page 123 and 124: Abbreviations and Explanations, 4 A
Page 125 and 126: MACHINE INFORMATION: DESIGN CONDITI
Page 127 and 128: 19XR, XRV PIC II SETPOINT TABLE CON
Page 129: CUT ALONG DOTTED LINE CUT ALONG DOT
Page 133 and 134: CUT ALONG DOTTED LINE CUT ALONG DOT
Page 140: Copyright 2001 Carrier Corporation
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